Both the sides have been struggling this season with ATK lying at sixth and Kerala at the bottom in the eight-team ISL standings.
ATK have three points from the last five matches while Kerala have collected four points from the last five matches.
Despite the revival after the induction of new head coach Terry Phelan, Kerala find themselves placed at the bottom of the table with four points
It's not an ideal situation for both teams but as they face each other in a crucial clash tomorrow, they are aware that they can still turn it around.
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Kerala will be encouraged by their performance in the last game where they easily beat FC Pune City, who were leading the table at that time.
There is not much separating all the eight teams and Kerala assistant coach Trevor Morgan said they were very much in the race for a place in the semifinals.
ATK are also facing tough times and have been hampered due to injuries to marquee player Helder Postiga, captain Josemi and midfielder Javi Lara.
"We have had three very important players injured. It's too much of a problem for the team. I have confidence in my players and we have to work every day," said head coach Antonio Habas.